[squid-users] Allowing a port only to certain IP/host

[Service MV]

Hello everyone, I need to enable port 22 in squid but only to a certain
server (host.domain.com) in particular, so that the rest of the world
cannot be accessed via SSH.
I would like to know this is the right way to do it:

# SFTP policy
acl SSH_port port 22
acl SFTP_policy dst 1.2.3.4
http_access allow SFTP_policy SSH_port localnet
[...]
http_access deny !Safe_ports
[...]

I'd appreciate your comments.
Kind regards
Gabriel
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